On Sun, 15 Dec 2024 14:29:38 +0800 Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> wrote: > > > > Acked-by: Yu Zhao <yuzhao@xxxxxxxxxx> > > Thanks! Once the review of this patch series is completed, we can simply > drop "mm: pgtable: make ptlock be freed by RCU" from mm tree. Can we drop it now and does the remainder of the series "synchronously scan and reclaim empty user PTE pages v4" remain valid and useful?